[PATCH v2 05/11] sio: turn into C

[Vladislav Shpilevoy]

Needed for #3234
---
 src/CMakeLists.txt    | 2 +-
 src/{sio.cc => sio.c} | 0
 src/sio.h             | 5 ++---
 3 files changed, 3 insertions(+), 4 deletions(-)
 rename src/{sio.cc => sio.c} (100%)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6ce80a55e..e431d1f57 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -89,7 +89,7 @@ set (core_sources
      fiber_cond.c
      fiber_channel.c
      latch.c
-     sio.cc
+     sio.c
      evio.cc
      coio.cc
      coio_task.c
diff --git a/src/sio.cc b/src/sio.c
similarity index 100%
rename from src/sio.cc
rename to src/sio.c
diff --git a/src/sio.h b/src/sio.h
index 5d12f35f9..7da2787a8 100644
--- a/src/sio.h
+++ b/src/sio.h
@@ -96,9 +96,6 @@ sio_add_to_iov(struct iovec *iov, size_t size)
 	iov->iov_base = (char *) iov->iov_base - size;
 }
 
-#if defined(__cplusplus)
-} /* extern "C" */
-
 const char *sio_socketname(int fd);
 int sio_socket(int domain, int type, int protocol);
 
@@ -128,6 +125,8 @@ ssize_t sio_sendto(int fd, const void *buf, size_t len, int flags,
 ssize_t sio_recvfrom(int fd, void *buf, size_t len, int flags,
 		     struct sockaddr *src_addr, socklen_t *addrlen);
 
+#if defined(__cplusplus)
+} /* extern "C" */
 #endif /* defined(__cplusplus) */
 
 #endif /* TARANTOOL_SIO_H_INCLUDED */
-- 
2.17.2 (Apple Git-113)